datasheet,schematic,electronic components, service manual,repairs,tv,monitor,service menu,pcb design
Schematics 4 Free
Service manuals, schematics, documentation, programs, electronics, hobby ....
(welcome to eserviceinfo.com at 16 Jul 10:37 am GMT)

[news] Check out the Pinout Forum [/news]
Login:
Pass:

[register] [send pass]
Bulgarian - schematics repairs service manuals English - schematics repairs service manuals Russian - schematics repairs service manualsSearchBrowseUploadMostWanted

Now downloading free:Technics SA-DX940  [report bad file]  

Download Technics SA-DX940 docs - Audio equipment,digital audio, home audio, professional audio systems service manuals and repair information

File information:
File name:Technics SA-DX940 AV receiver.part1.rar
[preview SA-DX940] new window
Size:1423 kB
Extension:
MD5 Checksum:01ef62ebb4489c9f1d275e618b1df95d
Mfg:

Technics

Model:

SA-DX940

Original Chassis:
Descr:AV receiver
Group:Electronics > Consumer electronics > Audio >
Uploaded:2009-06-30 00:15:47
User:hegyigabor
Multipart: 0  1  2  3  4

Information about the files in archive:
Decompress result:OK
Extracted files:26
File nameText
MBL_01.pdfZ101 TUNER UNIT FM ANT +B(FM) FM MIXER AM ANT BUFFER AMP RF AMP IFT +B(FM) AM ANT COIL FM IF AMP +B(FM) AM OSC COIL +B3 BUFFER AMP Rch LOCAL OSC +B(FM) BUFFER AMP BUFFER AMP 3 REG 22 AFC 23 OSC 21 AM RF IN 20 AGC 19 AM OUT 18 DET OUT 17 PILOT IN 16 MPX IN 15 PILOT OUT 13 Lch 14 Rch DECODER 24 OSC OUT ALC BUFF. AM OSC AM MIX AM RF AMP AGC PHASE DET. STEREO SW PILOT CANCEL LEVEL DET 1 FM IF IN AM IF AM DET FM IF SCURVE FM DET FMDET AM MIX OUT AM/FM IF BUFFER Tuning Drive COMP. VCO FF FF FF PILOT DET FM/AM AM IF IN MONO STRQ Vcc SD GND 9 8 2 4 6 10 5 +B3 1 12 LA1844 FM / AM I F AMP, DET / AM OSC, MIX / FM MPX +B3 AM IFT ST 7 SD 18 AOUT 17 16 AIN PD XIN 1 7.2MHz PHASE DETECTOR CHARGE PUMP REFERENCE DIVIDER XOUT 20 14 11 IFIN SWALLOW COUNTER 1/6,1/17 4bit 1/2 FM IN LC72131M PLL FREQUENCY SYNTHESIZER 12 BIT PROGRAMMABLE DIVIDER AM IN 13 CE UNIVERSAL COUNTER +B(FM) +B3 15 19 +B5 POWER SUPPLY (FM:ON) VDD Vss MONO DI
MPC_01.pdfA B C D E F A 1 IN/OUT TERMINAL P.C.B. VIDEO DVD/TV MONITOR OUT SUB WOOFER OUT TV/VCR (L) (DVD) R429 C420 AUDIO TV/VCR (R) (L) CD/TAPE (R) JK351 (TV IN) (TV IN) JK402 (CD) (TAPE REC) (TAPE PLAY) R405 C427 D352 C352 (TV MONITOR OUT) R428 (VCR OUT) (VCR IN) (VCR OUT) (VCR IN) R412 R414 C421 C358 R370 R372 C419 2 R407 C422 R411 C433 R413 C430 R401 C425 C431 C432 R402 C426 R410 C434 R406 B Q352 C E (SW) C330 R359 R371 R369 C309 C357 C374 R374 C375 R375 R362 R373 C1216 3 C1204 C1249 C355 J 1 2 3 4 5 6 7 8 9 10 11 12 C354 J C373 CN1205 J J J J J C1201 R1221 C428 R408 Q351 B C E D351 C351 R301 C329 R303 R302 C429 R409 J J 1 2 3 4 5 6 7 1516171819202122232425262728 D354 8 9 10 11 12 13 14 D353 C403 C401 CN401 IC401 1413121110 9 8 7 6 5 4 3 2 1 R425 R426 J J J IC351 R1220 J C1203 7 6 5 4 3 2 1 R1224 J J C404 J C402 CN402 R423 J R1218 C1202 R424 R1201 R1202 C308 J R416 1 2 3 4 5 6 7 J R368 R367 C405 R427 J J J J
MPC_02.pdfA B C D E F 1 C DTS P.C.B. (SIDE : A) R1020 R1012 R1013 R1014 R1015 R1016 R1017 R1018 R1021 R1019 R1022 5 1 5 6 5 10 R1024 20 15 R1035 4 R1026 C1040 C1006 C1027 X1001 R1031 R1030 C1003 17 15 10 7 R1036 C1038 C1037 C1005 25 R1025 28 IC1001 C1041 R1023 1 C1025 IC1004 44 1 5 40 10 R1038 R1037 R1039 C1034 R1033 IC1005 C1039 8 10 14 R1032 20 15 11 C1042 Q1001 E C B R1042 R1050 R1051C1046 R1052 R1053 R1054 C1045 C1044 R1048 R1046 R1044 R1045 44 C1043 40 35 34 33 30 R1029 R1028 35 C1029 C1030 C1031 29 30 39 R1027 R1040 C1010 R1047 R1043 R1041 1 5 3 C1007 C1008 C1047 C1049 C1050 10 11 12 R1049 R1063 25 23 15 22 20 R1055 C1048 R1061 R1060 C1004 L1002 L1001 CN1002 CN1001 C1053 16 14 12 10 8 6 4 2 15 13 11 9 7 5 3 1 R1062 R1068 C1051 4 20 18 16 14 12 10 8 6 4 2 19 17 15 13 11 9 7 5 3 1 R1069 C1052 R1058 L1004 (REP2703D-T) 5 C DTS P.C.B. (SIDE : B) 6 7 8 R1059 R1057 R1056 R1067 R1066 R1065 R1064 C1011 IC1002 L1003 2
MPC_03.pdfA B C D E F B 1 SURROUND P.C.B. DIGITAL (OPTICAL) DVD/DVD 6CH CD DVD TV FRONT SUB WOOFER/ CENTER SURROUND JK1303 JK1302 JK1301 E1301 C1319 R1310 JK403 JK404 R E L S E R473 C437 C R E L 3 2 1 C1304 R1304 R1305 3 2 1 C1308 R1308 R1307 3 2 1 R1302 C1301 R1301 C1310 2 C1318 C1320 J J J C441 28 27 26 25 24 23 22 21 20 19 18 17 16 15 J J R403 J R474 R434 C438 R1306 C1302 R1303 J R1309 C1224 J C1225 C1223 W1205 C1215 J 1 2 3 4 5 6 7 8 9 10 11 12 R1228 R1227 R1233 C1231 J IC1204 14 13 12 11 10 9 8 J J C1252 8 1 7 2 IC1205 6 3 5 4 C1296 J J J 1 2 3 4 5 6 7 R1247 C1241 R1249 R1251 C1239 R1234 C1232 C443 J R1258 C1244 3 R1259 J J J J J J R1237 R1235 C1229 R438 J J C1228 J R1240 R488 R1236 C1230 C1246 R485 J C1227 IC404 C1233 C1251 J R484 C980 J C439 1 2 3 4 5 6 7 8 9 10 11 12 13 14 C444 C1243 J R1257 J J J CN1201 1 2 3 4 5 6 7 R483 J C1235 C1237 C1226 R1241 J C442 R439 J C1245 J C481 J J R445 R444 R446 1 2 3 4 J C493 C487 J J J J J J J 25
MPC_04.pdfA B C D E F 1 D FL P.C.B. J J J J L502 L501 J J C506 C505 R957 C895 C894 J J J J C503 S958 (DIGITAL INPUT) IC501 9 8 7 6 5 4 3 2 1 R998 R997 R931 R933 C992 C991 R942 C997 2 C901 M J R893 R894 J VR901 (INPUT SELECTOR) J J J J R531 C531 R532 C532 R518 C522 J R991 R506 C512 J J R508 3 J R514 C533 R543 R504 R503 J R513 C515 R525 J C517 C511 R553 C520 C521 R515 9 10 11 12 13 14 15 16 J R502 R501 J J C554 R526 R521 8 7 6 5 4 3 2 1 R551 C526 R530 R524 R534 R533 4 IC551 J J J J J J J J J J J J R505 R512 C518 R516 C516 C513 J J J C920 S960 (TAPE.MON) C514 J J C536 R511 C553 C519 R517 R519 C523 R522 C524 J 1 C528 C527 C908 R921 5 10 J D923 J 4 3 2 1 R920 R922 C916 C552 R552 C551 R544 C534 C906 IC511 R520 E C B Q506 R915 Q902 E C B FL901 R908 D924 E C B Q901 J J R527 C529 R528 C530 J J J R529 C525 R523 J J J J J J J J C932 J J CP903 8 7 6 5 4 3 2 1 J C955 J J J J J J J J J VR512 (TREBLE) J J VR
MPC_05.pdfA B C D E F G 1 MAIN P.C.B. PHONO SURROUND (R) (L) R E R452 R454 R456 C454 L JK603 R469 JK401 R455 R453 R451 C469 C453 C406 CP401 1 2 3 4 5 6 7 CP402 1 2 3 4 5 6 7 1 C661 R661 RL603 3 5 J J R797 E401 C638 C637 C452 C451 C455 C457 R457 2 CP101 1 2 3 4 5 6 7 8 9 10 11 C456 C458 R458 IC451 8 7 6 5 R465 R460 C462 R464 C460 1 2 3 4 CP1201 1 2 3 4 5 6 7 2 C664 C662 4 6 R798 R799 C663 R662 C465 C466 J R664 L652 CP1202 1 2 3 4 5 6 7 J R663 3 R443 D401 R440 R466 R463 C459 R461 C463 J C440 R462 C464 SL5 CP403 1 2 3 4 5 6 7 J L651 C691 R459 C461 SR5 Q652 B B C C E E Q651 J R656 C654 C653 IC651 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 J J J J J J J J C652 R653 J J R442 R441 R769 C657 R657 C658 D769 R767 R766 C781 R768 R658 4 R773 R784 J R777 D618 5 J R640 R615 R698 R613 R639 J J C Q778 Q779 B B E C773 C C Q773 E E B B B C C C E Q772 E E B R778 Q777 Q771 C Q774 E C779 C778 B C776 CP1204 B C C E J 1 E C774 2 Q
MPC_06.pdfA B C D E F 1 ELECTRICAL PARTS LOCATION Ref. No. Lo. No. Ref. No. Lo. No. I POWER SUPPLY P.C.B. J 2 POWER TRANSFORMER P.C.B. F3 T6.3A 1 2 3 FC707 F4 T6.3A FC708 4 5 W701 6 7 C741 D741 FC706 FC705 D743 W702 1 2 3 FC710 8 D742 C742 12 D744 F5 T1A 9 10 11 Q751 Q752 Q753 D751 D752 D753 D754 D755 D756 T751 Z751 F1 RL751 CN751 6E 7D 7D 7D 7D 7C 7C 7D 7D 6C 6B 7B 7C 5C CN752 FC701 FC702 W1 W2 W3 R756 C751 C752 C753 C754 C755 C757 7E 7B 6B 5C 5D 7B 6E 6B 7C 7C 7D 6D 6D J POWER TRANSFORMER P.C.B. FC709 3 T701 (POWER TRANSFORMER) J D741 D742 D743 D744 T701 F3 F4 F5 FC705 2D 3D 2D 3D 3B 2C 3B 3D 2C FC706 FC707 FC708 FC709 FC710 W701 W702 C741 C742 2C 3B 2B 3D 2D 2B 2D 2D 3C 4 REP2930D-M ... [GN,GK] REP2930F-M ... [GCS] 5 1 2 CN751 3 For [GK] area. J J Z751 For [GN,GCS] areas. W1 W2 T751(POWER TRANSFORMER) 6 FC702 C751 RL751 1 D755 C757 D756 C755 F1 T2.5A 2 Q751 E C B J D754 D753 D752 D751 FC701 C753 4 3 7 C754 Q752 Q753 CN752 3 E S C G 2 B D 1 C752
MSC_01.pdfSCHEMATIC DIAGRAM-1 NOTE: The number which noted at the connectors on the schematic diagram as "SCHEMATIC DIAGRAM-1" or "SCHEMATIC DIAGRAM-2" indicates the schematic diagram serial number located on the left corner in the schematic diagram. :POSITIVE VOLTAGE LINE :NEGATIVE VOLTAGE LINE :FM/ AM SIGNAL LINE :SUB WOOFER SIGNAL LINE A IN/OUT TERMINAL CIRCUIT AUDIO JK402 R401 1K A C421 100P A B L ch CD R ch C422 100P R405 1K R402 1K C1216 16V33 R1221 100K R1220 1K R1222 2.2K C1249 0.47 R1223 6.8K IC1202 NJM4580DD VREF C1242 50V4.7 R1256 47K 8.6V 4 3 2 1 8.6V B C1275 0.047 C1219 0.01 C C1218 16V10 JK402 L ch C425 330P -16.2V 4 3 2 0V 1 0V REC(OUT) R ch R406 1K D C426 330P IC1203 NJM4580DD BUFFER AMP 5 6 0V R1225 10K C1236 0.1 C1217 0.01 C1287 25V10 R1226 3.3K 7 0V 8 14.4V 5 4.6V 6 4.6V 7 4.6V 8 9.2V Q1201 2SD2137PQTA REGULATOR 9.2V 14.4V TAPE JK402 R407 1K E C427 330P C1285 16V10 L ch PLAY(IN) R ch C428 330P R409 1K R408 1K 9.8V D1281 MTZJ10BTA C1290 0.01 R1281 47K
MSE_01.pdfCS49326-CLR 29 39 28 18 M62490FPE1 SN7AHCT244PW SN74HCU04APW SN74LV244APW No.1 36PIN 20PIN 14PIN 20PIN SNAHC1U04DBV 5 4 1 2 3 33 34 CS4226-KQG 23 22 12 11 M38B57M6153F M38B57M6152F 41 ... ... ... ... ... 80 40 ... ... ... ... ... 1 64 65 25 24 40 44 1 17 6 7 44 1 TC9214AP 16PIN TC9162AN 28PIN TC9163AN 28PIN AN6558F 5 8 8 NJM4580DD NJM2115D 5 BU2090A 16PIN NJM2060D 14PIN NJM2279D 14PIN 4 No.1 1 1 4 No.1 BA6218 RSN310R36-P RSN313H25-P PQ30RV11 2SD1915FTA 2SD2137PQTA 1 9 ... ... .. 1 1 ... 24 1 22 23 B 4 C B C E 2SA933SSTA 2SC1740SSTA DTA114YETL RVTDTA114EST RVTDTA114YST 2SK2880CTA 1N5402BM21 Ca Cathode A A Ca D G S Anode RB721Q40T77 Ca Cathode A A Anode Anode ... E C E B RVTDTA143XST RVTDTA113ZST RVTDTC114YST RVTDTC143ZST E 2SB621AQSTA 2SD592AQSTA 2SC3940AQSTA 2SA1534AQRTA 2SB1548PQAU 2SD2374PQAU C B E B C CE B Cathode Anode MTZJ10BTA MTZJ16CTA MTZJ18CTA MTZJ27DTA MTZJ3R3ATA MTZJ3R9ATA MTZJ4R7BTA SLR325VCT31 MT
MWC_01.pdfFRONT(A) CN601 H P.C.B. FRONT(B) SPEAKERS TERMINAL CENTER SURROUND I POWER SUPPLY P.C.B. 1 . . 4 CN752 1.3 J POWER TRANSFORMER P.C.B. W702 3 . 1 4. .1 W601 W2 T751 (POWER TRANSFORMER) CP771 12 FAN MOTOR W1 CN751 3 2 1 T701 (POWER TRANSFORMER) W701 12 . . . . . . . . . . 1 W701 BLACK WHITE 12 . . . . . . . . . . 1 G MAIN P.C.B. W2 K AC IN/OUT P.C.B. W1 W752 3 . 1 CN901 1. . . . . . . .10 1. CN902 . . . . . . .10 1. CN903 . . . . .8 E OPERATION P.C.B. 1. W354 . . . . . . . .11 11 . 1 . . . . . . . . D FL P.C.B. CN354 1. . . . . . . .10 CP901 1. . . . . . . .10 CP902 1. . . . . .8 1. . . . . .8 1. . . . . .8 CP501 1. .4 CP903 CP904 CP905 PHONES CN501 1. .4 F HEADPHONES JACK P.C.B. PHONO CP401 1 . . . . . CP1201 1 . 7 CP402 1 . . . . . CP101 7 1 . . . . . . . . . 11 Z101 TUNER UNIT . . . . CP1202 1 . 7 CP403 1 . . . . . . . . . 7 7 CP1203 1 . . . . . 7 CP1204 1 . DVD/DVD 6CH DIGITAL . . . . 7 CN1201 1
OT_SA-DX940_index.txt[email protected] [email protected]@[email protected]@ [email protected] Of [email protected]@[email protected]@ [email protected]@[email protected][email protected]@[email protected]@[email protected] [email protected] [email protected]@[email protected] [email protected] Before [email protected]@ [email protected] Protection [email protected]@ [email protected] Location of [email protected]@ [email protected] Main [email protected]@[email protected]@[email protected]@ [email protected] Display [email protected]@[email protected]@[email protected]@[email protected]@ [email protected] Location of Controls for Remote Control [email protected]@ [email protected] Remote [email protected]@[email protected]@[email protected]@[email protected]@[email protected]@[email protected] [email protected] Operation Checks and Component Replacement [email protected]@ [email protected]
pcbdts2.pdfG H I J K L F HEADPHONES JACK P.C.B. (REP2931D-S) HP601 L H SPEAKER TERMINAL P.C.B. (REP2932H-P) FRONT A (L) R 1 2 3 4 CN501 (R) JK604 C631 C632 G CN601 1 2 3 4 PHONES ELECTRICAL PARTS LOCATION Ref. No. Lo. No. Ref. No. Lo. No. Ref. No. Lo. No. Ref. No. Lo. No. C DTS P.C.B. (SIDE: A) IC1001 IC1002 IC1003 IC1004 IC1005 IC1006 Q1001 L1001 L1002 L1003 L1004 X1001 CN1001 CN1002 R1012 R1013 R1014 R1015 R1016 R1017 R1018 R1019 R1020 R1021 R1022 R1023 R1024 R1025 2B 3E 2C 2C 2E 2D 2F 4B 4C 2F 4E 2E 4D 4B 1B 1B 1B 1C 1C 1C 1C 1C 1B 1B 2B 2C 2C 2B R1026 R1027 R1028 R1029 R1030 R1031 R1032 R1033 R1034 R1035 R1036 R1037 R1038 R1039 R1040 R1041 R1042 R1043 R1044 R1045 R1046 R1047 R1048 R1049 R1050 R1051 R1052 R1053 2D 3C 3B 3C 2E 2E 2E 2D 2D 2D 2D 3C 3C 3C 3C 3E 2E 3E 3E 3E 3D 3F 3D 4E 4D 3D 3D 3D R1054 R1055 R1056 R1057 R1058 R1059 R1060 R1061 R1062 R1063 R1064 R1065 R1066 R1067 R1068 R1069 C1003 C1004 C1005 C1006 C1007 C1008 C1009 C1010 C1011 C1024 C1025 C1026 3D 4E 4E 4E 4E 4E 4E
pcbmain1.pdfA B C D E F G 1 MAIN P.C.B. (REP 2930D-M) PHONO SURROUN (R) R R470 L E JK603 R469 R455 R453 R451 C469 C470 R452 R454 R456 C454 C453 JK401 C406 E401 CP401 1 2 3 4 5 6 7 CP402 1 2 3 4 5 6 7 1 C661 R661 RL603 3 5 J J C638 C C452 C451 C455 C457 R457 2 CP101 1 2 3 4 5 6 7 8 9 10 11 C456 C458 R458 IC451 8 7 6 5 R465 R460 C462 R464 C460 1 2 3 4 CP1201 1 2 3 4 5 6 7 2 C664 C662 4 6 R798 R799 C663 R662 C465 C466 J R664 L652 CP1202 1 2 3 4 5 6 7 J R663 3 R443 D401 R440 R466 R463 C459 R461 C463 J C440 R462 C464 SL5 CP403 1 2 3 4 5 6 7 J L651 C691 R459 C461 SR5 Q652 B B C C E E Q651 J R656 C654 C653 IC651 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 J J J J J J J J C652 R653 J J R442 R441 R769 C657 R657 C658 D769 R775 C777 R767 R766 C781 R768 R658 4 R773 R784 J R777 D618 5 J R640 R615 R698 R613 R639 J J C Q778 Q779 B B E C773 C C Q773 E E B B B C C C E Q772 E E B R778 Q777 Q771 C Q774 E C779 C778 B C776 CP1204
pcbmain2.pdfG H FRONT I J K L SURROUND (R) (L) CENTER (R) B (L) RL601 C640 J 2 C639 4 1 3 R791 R792 R793 RL602 1 3 5 C635 JK603 R797 C634 JK601 C633 W601 1 2 3 4 RL604 D614 C638 C637 2 4 D611 6 D612 R619 R616 R795 J J J J R794 6 R618 1 3 5 5 R623 J J J J 2 4 D613 6 J J C5 L603 R609 Q603 R617 J J B Q601 B C B E C C C626 CP711 E E R6 N J 2 1 Q602 R621 J C613 J C614 R611 R626 J R622 C625 L6 N J C646 L602 J J C611 J J R628 C612 J J J J J J R631 R630 J R643 R612 R625 R627 IC601 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 J R645 R610 C644 C645 R644 J J 1 L604 D602 C615 R633 R632 R635 J C617 C616 N C643 R608 R607 C607 J J D601 R730 J C618 R636 R637 R638 C622 C621 C642 C603 C604 R604 R606 J J J J R647 J D701 D702 R634 C619 C608 J J J R605 R642 J R603 R724 J R720 C708 D605 D704 J J J J J R705 R706 R707 J J Q701 B C E Q703 B C E J J J J J J J R711 C709 J J J J C707 Q704 C713 B B R708 C D708
pcbmain3.pdfM N O P Q R ELECTRICAL PARTS LOCATION Ref. No. Lo. No. Ref. No. Lo. No. Ref. No. Lo. No. Ref. No. Lo. No. Ref. No. Lo. No. Ref. No. Lo. No. G MAIN P.C.B. IC451 IC601 IC602 IC651 IC652 Q551 Q552 Q553 Q554 Q601 Q602 Q603 Q604 Q605 Q651 Q652 Q701 Q703 Q704 Q706 Q707 Q708 Q723 Q724 Q725 Q771 Q772 Q773 Q774 Q775 Q776 Q777 Q778 Q779 Q780 Q781 D401 D601 D602 D605 D611 D612 D613 D614 D617 D618 D651 D652 D655 D701 D702 D703 D704 D705 D707 D708 D721 D722 D723 D724 D725 D726 D727 D728 D731 3C 4I 7D 4F 6C 6D 6D 7C 7C 2J 2J 2J 6D 6D 3F 3E 6I 6I 6J 6D 7E 6I 5J 5J 6E 5C 5C 5C 5C 6C 5C 5C 5C 5C 4C 4C 3B 4K 3J 6F 2J 2K 2I 2J 6E 5D 5E 5E 6F 5J 6J 5J 6J 6I 7E 6I 7H 7G 7H 7G 7I 7I 7I 7G 6E D732 D768 D769 D770 D771 D772 D773 D774 D781 D782 L602 L603 L604 L651 L652 L751 RL601 RL602 RL603 RL604 CN901 CN902 CN903 CN904 CN905 CP101 CP401 CP402 CP403 CP711 CP1201 CP1202 CP1203 CP1204 JK401 JK601 JK603 E401 E601 W601 W701 W752 R419 R420 R440 R441 R442 R443 R451 R452 R453 R454 R455 R456 R457 R458 R459 R460
pcbpanl1.pdfA B C D E F 1 D FL P.C.B. (REP2931D-S) J J J J L502 L501 J J C506 C505 R957 C895 C894 J J J J C503 S958 (DIGITAL INPUT) IC501 9 8 7 6 5 4 3 2 1 R998 R997 R931 C992 C991 R942 C997 2 C504 C904 J C901 M J R893 R894 J J J J J 1 2 3 4 5 6 7 J J 8 9 10 11 12 13 14 J R891 R892 J D942 (DIGITAL INPUT) 3 J J 2 1 C998 VR501(VOLUME) 1 2 3 4 5 6 7 8 R932 IC903 16 15 14 13 12 11 10 9 R916 J J J D931(PHONO) D932(T J J J J VR901 (INPUT SELECTOR) J C531 J J J D924 C908 R921 R922 J C920 R9 R508 C512 R506 R514 C533 R543 J J J C532 R518 R513 C515 R525 J C517 C513 J J J 5 6 7 8 C522 S960 (TAPE.MON) C514 R992 R915 J R544 C534 J J J C536 J J J C906 R516 C516 J R532 J 3 R504 R503 C511 R553 C520 C521 R515 9 10 11 12 13 14 15 16 J R502 R501 J J C554 R526 R521 8 7 6 5 4 3 2 1 R551 C526 R530 R524 R534 R533 4 IC551 J J J J J J J J J J J J R505 C518 J R512 R531 Q505 E C B E C B Q506 C552 R552 C551 IC511 J R520
pcbpanl2.pdfG H I J K L J R932 R933 R934 J J J R937 R936 R935 D934(DVD) J J D935(TV) J J D936(VCR) D937 (TAPE/MONITOR) VR903 (SFC/MODE) 11 10 9 8 7 6 5 4 3 2 1 CN354 J D932(TUNER) D933(CD) R894 R991 15 20 24 J J J CF901 1 2 3 R901 C903 J R911 C902 J J J 5 10 J 75 70 65 J 1 80 R909 C905 R904 J J J J 1 J 2 C996 R907 C920 25 J R922 C916 924 908 921 D923 E C B Q901 40 41 C910 R906 45 C930 J J 50 54 Z891 (SENSOR) J D928 (WAKE) C909 35 J 45 R944 R945 J J J J 30 D906 55 50 1 2 3 J C994 R994 R993 J J R946 R960 R961 R962 J C921 C922 C923 C924 C925 C926 C927 C928 C929 R905 J J J J C914 C911 10 15 20 25 30 35 40 C912 D901 R917 D921 J D912 J J J J R927 C913 J D929 (STAND-BY) R1686 R1688 C1685 J C891 C933 J CP903 7 6 5 4 3 2 1 L901 J CP902 10 9 8 7 6 5 4 3 2 1 R546 J R1699 C1684 R1687 R1689 R1691 R1696 R1695 CP901 10 9 8 7 6 5 4 3 2 1 R1690 C1683 R1684 R1682 R1681 R1685 R1683 R1693 Q1682 E C B Q937 E C B Q1681
pcbsurr1.pdfA B C D E F B 1 SURROUND P.C.B. (REP2932H-P) DIGITAL (OPTICAL) DVD/DVD 6CH CD DVD TV FRONT SUB WOOFER/ CENTER SURROUND JK1303 JK1302 JK1301 E1301 C1319 R1310 JK403 JK404 R E L S E R473 C437 C R E L 3 2 1 C1304 R1304 R1305 3 2 1 C1308 R1308 R1307 3 2 1 R1302 C1301 R1301 C1310 2 C1318 C1320 J J J C441 28 27 26 25 24 23 22 21 20 19 18 17 16 15 J J R403 J R474 R434 C438 R1306 C1302 R1303 J R1309 C1224 J C1225 C1223 W1205 C1215 J 1 2 3 4 5 6 7 8 9 10 11 12 R1228 R1227 R1233 C1231 J IC1204 14 13 12 11 10 9 8 J J C1252 8 1 7 2 IC1205 6 3 5 4 C1296 J J J 1 2 3 4 5 6 7 R1247 C1241 R1249 R1251 C1239 R1234 C1232 C443 J R1258 C1244 3 R1259 J J J J J J R1237 R1235 C1229 R438 J J C1228 J R1240 R488 R1236 C1230 C1246 R485 J C1227 IC404 C1233 C1251 J R484 C980 J C439 1 2 3 4 5 6 7 8 9 10 11 12 13 14 C444 C1243 J R1257 J J J CN1201 1 2 3 4 5 6 7 R483 J C1235 C1237 C1226 R1241 J C442 R439 J C1245 J C481 J J R445 R444 R446 1 2 3 4 J C493 C487 J J
pcbsurr2.pdfG H I J K L E OPERATION P.C.B. (REP2931D-S) S957 (PRESET) R956 S952 (DVD 6CH) R951 W354 1 2 3 4 5 6 7 8 9 10 11 R939 R940 D939 (SFC) D940 (SURROUND) S956 (TUNING ) R955 S953 (SUBWOOFER) R952 (DSP) D941 (STEREO) VR902 (DSP) R941 1 2 3 R954 S955 (TUNING ) S954 (-DSP ON/DEFEAT) R953 R968 R967 S969 ( HELP/ RESET) R950 S967 (SPEAKERS B) S968 (TIMER) S950 (POWER) S951 (SPEAKERS A) ELECTRICAL PARTS LOCATION Ref. No. Lo. No. Ref. No. Lo. No. Ref. No. Lo. No. Ref. No. Lo. No. Ref. No. Lo. No. Ref. No. Lo. No. Ref. No. Lo. No. Ref. No. Lo. No. B SURROUND P.C.B. IC404 IC405 IC406 IC407 IC1204 IC1205 IC1206 IC1207 IC1701 IC1901 Q1701 Q1702 Q1703 Q1901 Q1902 D1705 D1706 D1901 D1902 D1903 D1905 L1303 L1901 Z1301 Z1302 Z1303 Z1304 Z1305 Z1306 Z1307 Z1308 CF1901 CN702 CN1001B 3D 5D 5D 4D 3C 4C 7B 7C 8D 6C 8E 8C 8E 7D 7D 8E 8B 7D 7D 7E 6D 2B 7C 6B 6B 5B 5B 4B 4B 4B 5B 6C 8B 6B CN1002B CN1201 CN1202 CN1203 CN1204 JK403 JK404 JK1301 JK1302 JK1303 E1301 E1701 W1205 R403 R404
pcbtrans.pdfA B C D E F 1 ELECTRICAL PARTS LOCATION Ref. No. Lo. No. Ref. No. Lo. No. I POWER SUPPLY P.C.B. J 2 POWER TRANSFORMER P.C.B. (REP2930D-M) F3 250V T6.3A 1 2 3 FC707 F4 250V T6.3A FC708 4 5 W701 6 8 9 10 11 C742 12 T701 (POWER TRANSFORMER) J D742 D744 F5 250V T1A 7 C741 D741 FC706 FC705 D743 W702 1 2 3 FC710 Q751 Q752 Q753 D751 D752 D753 D754 D755 D756 T751 Z751 F1 RL751 CN751 6E 7D 7D 7D 7D 7C 7C 7D 7D 6C 6B 7B 7C 5C CN752 FC701 FC702 W1 W2 W3 R756 C751 C752 C753 C754 C755 C757 7E 7B 6B 5C 5D 7B 6E 6B 7C 7C 7D 6D 6D J POWER TRANSFORMER P.C.B. FC709 3 D741 D742 D743 D744 T701 F3 F4 F5 FC705 2D 3D 2D 3D 3B 2C 3B 3D 2C FC706 FC707 FC708 FC709 FC710 W701 W702 C741 C742 2C 3B 2B 3D 2D 2B 2D 2D 3C 4 5 1 2 CN751 3 J Z751 W1 W2 T751(POWER TRANSFORMER) 6 FC702 C751 RL751 1 D755 C757 D756 C755 F1 250V T6.3A 2 Q751 E C B J D754 D753 D752 D751 FC701 C753 4 3 7 I 8 POWER SUPPLY P.C.B. (REP2932H-P) C754 Q752 Q753 CN752 3 E S C G 2 B D 1 C752 J R756
SA-DX940OTSIMP.txtSA-DX940 OT SIMP AV_Products COMPO
SA-DX940OTSVC.txtSA-DX940 OT SVC AV_Products COMPO
Schfl.pdfSCHEMATIC DIAGRAM-8 D FL CIRCUIT :POSITIVE VOLTAGE LINE 5.5V -16.2V 14.4V :NEGATIVE VOLTAGE LINE :FM/AM SIGNAL LINE To G MAIN CIRCUIT(CN905) on SCHEMATIC DIAGRAM-13 R533 R534 47K 47K L DIN A .GND L IN R IN R DIN +B(8) R OUT L OUT CP905 8 7 6 5 4 3 2 1 A B C D E F G H D931-937 SLR325VCT31 C997 16V10 D937 (TAPE/ R937 MONITOR) 270 C998 0.01 4.9V D931 R931 (PHONO) 270 D932 R932 (TUNER) 270 D934 (DVD) D936 (VCR) R935 270 D935 (TV) R934 270 CP904 V.RF V.O To G MAIN GND CIRCUIT(CN904) CON REQM on SCHEMATIC S-DET DIAGRAM-13 OV 2 -B(1) +B(1) 8 7 6 5 4 3 2 1 A V B 5V 16 VDD 5.3V 15 Q11 R936 270 5.3V 14 Q10 5.3V 13 Q9 5.3V 12 Q8 R933 270 D933 (CD) 5.3V 11 Q7 0.3V 10 Q6 5.4V 9 Q5 IC903 BU2090A DATA LED DRIVE Vss CLK Q0 Q1 Q2 Q3 1 CP903 T.CK T.DT To G MAIN CON REQS CIRCUIT(CN903) VIDEO B on SCHEMATIC VIDEO A DIAGRAM-13 IF DATA SD FM ST 8 7 6 5 4 3 2 1 C932 100P C955 100P 2 0V 3 0V D942 SLR325MCT31 (DIGITAL INPUT) R942 180 4 4.9V 5 5V 6 0.3V 7 5V C D E F G H
Schmain1.pdfSCHEMATIC DIAGRAM-12 G MAIN CIRCUIT :POSITIVE VOLTAGE LINE :NEGATIVE VOLTAGE LINE R463 12K C457 R457 10V33 270 R459 68 C461 6800P :FM/ AM SIGNAL LINE :CENTER SP SIGNAL LINE R461 180K C459 C463 0.022 50V4.7 :SURROUND SP SIGNAL LINE :SUB WOOFER SIGNAL LINE SL3 C537 16V33 R537 10K R579 2.2K E401 C406 100P R535 1K C579 16V33 A R469 1K R453 390 C451 50V4.7 PHONO EQ AMP IC451 AN6558F C581 120P R581 18K 0V 1 2 C455 1000P C466 0.01 R465 56K SL4 IC652 NJM4580DD BUFFER AMP 0V 3 4 -16.2V -16.2V C469 180P R451 220K R455 56K 0V 3 2 0V 1 0V JK401 C453 10P 4 Lch C465 0.01 PHONO 5 R452 220K R456 56K C454 10P C470 180P R466 56K 6 0V 0V 7 0V 8 14.4V 8 14.4V 7 0V R582 18K SR4 C582 120P 6 0V 5 Rch R470 1K CP401 1 2 3 4 5 6 7 R454 C452 390 50V4.7 C456 1000P R458 270 R460 68 C462 6800P R464 12K C460 0.022 R462 180K C464 50V4.7 C D F E CP402 B C To A IN/ OUT TERMINAL CIRCUIT(CN402) on SCHEMATIC DIAGRAM-2 +B(1) -B(1) CK 63 DT 63 ST 63 V SELA V SELB 1 2 3 4 5 6
Schsurr.pdfSCHEMATIC DIAGRAM-3 B SURROUND CIRCUIT JK403 R404 1K C424 330P :POSITIVE VOLTAGE LINE :NEGATIVE VOLTAGE LINE :FM/ AM SIGNAL LINE :CENTER SP SIGNAL LINE :SURROUND SP SIGNAL LINE :SUB WOOFER SIGNAL LINE R ch DVD L ch C423 330P R403 1K R439 1K JK404 R432 2.2K IC404 TC9162AN R472 4.7K C442 50V4.7 C441 50V4.7 SR ch C436 330P C443 0.01 SIGNAL SELECTOR (AUDIO) -16.2V 14.2V C444 0.01 DVD SL ch R431 2.2K R438 1K 1 Vss 1 2 2 3 VDD 28 1 27 2 26 C435 330P R471 4.7K JK404 R434 5.6K G 0V 0V SW ch C438 330P DVD C ch R433 2.2K R474 2.2K H 0V 0V I C437 330P R473 4.7K 0V 4 3 5 4 6 4 3 25 0V 0V 24 C1301 15P 0V C1302 0.01 R1303 47 J 23 0V JK1301 TV (OPTICAL) OUT 1 GND 2 Vcc 3 C1303 0.1 R1302 1K 0V 7 5 8 9 9 9 5 22 0V N R1301 3.3K 4.9V 0V 21 0V O DIGITAL JK1302 DVD (OPTICAL) OUT 1 GND 2 Vcc 3 C1309 0.1 C1308 15P 0V C1307 0.01 R1309 47 K 20 0V 0V 10 7 11 7 19 0V P R1308 3.3K 4.9V R1307 1K L 0V 18 0V Q 0V C1305 0.01 R1306 47 R446 10K M C4
tag.txtSA-DX940 OT SIMP 001 028 20001219 01.00 en SGML 1 MD0010168A3 NEW

Download restrictions information:
 LimitDownloaded
Day5000
Month50006
Wrong count ?
* daily quota restriction will be cleared in 13h 22m

Download >> To download the file, please, click here ! << Download
eServiceInfo Context Help
Attention! This manual is multipart. Download all, before decompressing





Did You find this Service Manual useful? Share it:



Was this file useful ? Share Your thoughts with the other users.

User ratings and reviews for this file:

DateUserRatingComment

Average rating for this file: 0.00 ( from 0 votes)


Similar Service Manuals :
Technics SU-A6MK2 - TECHNICS EQUALIZER SH 8046 - Technics SL-PG300 - Technics STHD515 - Technics K7RETR313 - Technics ST-S4T - Technics SAEX110 -


 Links -  Info / Contacts -  Forum -   Last SM download : TOSHIBA 14N5-XM,XMJ,XE,XMS

script execution: 0.29 s